bolt.new

A creative toolbox featuring shadow, SVG, gradient, and background pattern generators, color. Open-source, fast, and made for builders.

Free day number and week number calculator. Calculate what day of the year it is, ISO 8601 week numbers, days between dates, and time zone-based calendars. Embeddable widgets available.

All Shadcn offers templates, components, blocks & tools to help developers build their projects faster.